Dr. Jennifer Kumar, MD
700 Lawrence Expy, Santa Clara, CA 95051 • +1-312-555-8893
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Clara Percentiles
NPI #1457617896 • CBSA Regional • Nephrology
Anchored in Santa Clara, CA 95051, Dr. Jennifer Kumar, MD (NPI 1457617896) logged 2,771 annual procedures (top-decile high-throughput specialist (99th percentile in Santa Clara), 65.88th CA percentile, -0.15σ) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1457617896 highlights 1330 annual claims for 99214 (99th Santa Clara percentile; $171–$234 self-pay corridor) plus 610 encounters under 90960 and 499 under 99215.
Self-pay new patient consultations with Dr. Kumar (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.66/5 modern protocol openness score across 26 patient logs.
Credentialed as an MD specialist with 26 years post-graduation experience since completing medical school at an LCME/COCA institution (2000), Dr. Kumar coordinates 39 Active CMS HCPCS Codes workups from 700 Lawrence Expy (+1-312-555-8893).
Top 10% Nephrology volume leader in Santa Clara, CA
2,771 annual services across 600 beneficiaries
Standard deviations from CA Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 1,330 | 99th | $171 – $234 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 610 | 99.5th | $342 – $468 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 499 | 99.5th | $249 – $341 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 333 | 99.5th | $235 – $322 |
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Dr. Jennifer Kumar, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kumar National Provider Identifier | NPI #1457617896 (MD) | CMS NPPES Registry (95051) |
| Dr. Kumar Santa Clara CMS Volume Rank | 99.00th Pct (2,771 CMS svcs; Z -0.149σ) | CMS Medicare Part B (CA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Clara, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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